Hello.
On 12/15/2014 05:01 PM, Yoshihiro Kaneko wrote:
From: Hisashi Nakamura <[email protected]>
SH-MSIOF driver is enabled autosuspend API of spi framework.
But autosuspend framework doesn't work during initializing.
So runtime PM lock is added in SH-MSIOF driver initializing.
Signed-off-by: Hisashi Nakamura <[email protected]>
Signed-off-by: Yoshihiro Kaneko <[email protected]>
---
This patch is based on the for-next branch of Mark Brown's spi tree.
drivers/spi/spi-sh-msiof.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 3f36540..1405293 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
[...]
@@ -498,6 +500,9 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
if (spi->cs_gpio >= 0)
gpio_set_value(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH));
+
+ pm_runtime_put_sync(&p->pdev->dev);
+
Do you really need the sync version here?
WBR, Sergei
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